Ruiqing Xu, Baoji Wang

(Northwest A&F University)

Abstract：

Apple replanting disease is a global problem and one of the major issues affecting China's apple industry. This article focuses on summarizing the biological and non biological factors that affect the occurrence of replanting diseases, and provides a preliminary introduction to the molecular biology research progress on the mechanism of apple replanting diseases. The paper also outlines the prevention and control techniques for apple replanting diseases. Finally, this article points out the main directions for the occurrence mechanism and disease prevention of apple replanting diseases.

Key Words：

 apple replanting disease; pathogenesis; prevention and control technology; research progress